/*
 * jQuery UI Slider 1.6rc5
 *
 * Copyright (c) 2009 AUTHORS.txt (http://ui.jquery.com/about)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * http://docs.jquery.com/UI/Slider
 *
 * Depends:
 *	ui.core.js
 */
(function(a){a.widget("ui.slider",a.extend({},a.ui.mouse,{_init:function(){var b=this,c=this.options;this._keySliding=false;this._handleIndex=null;this.orientation=c.orientation=="auto"?(this.element[0].offsetWidth/this.element[0].offsetHeight>1?"horizontal":"vertical"):c.orientation;this._mouseInit();this.element.addClass("ui-slider ui-slider-"+this.orientation+" ui-widget ui-widget-content ui-corner-all");this.range=a([]);if(c.range){if(c.range===true){this.range=a("<div></div>");if(!c.values){c.values=[this._valueMin(),this._valueMin()]}if(c.values.length&&c.values.length!=2){c.values=[c.values[0],c.values[0]]}}else{this.range=a("<div></div>")}this.range.appendTo(this.element).addClass("ui-slider-range ui-widget-header");(c.range=="min")&&(this.orientation=="horizontal")&&this.range.css({left:0});(c.range=="max")&&(this.orientation=="horizontal")&&this.range.css({right:0});(c.range=="min")&&(this.orientation=="vertical")&&this.range.css({bottom:0});(c.range=="max")&&(this.orientation=="vertical")&&this.range.css({top:0})}if(a(".ui-slider-handle",this.element).length==0){a('<a href="#"></a>').appendTo(this.element).addClass("ui-slider-handle")}if(c.values&&c.values.length){while(a(".ui-slider-handle",this.element).length<c.values.length){a('<a href="#"></a>').appendTo(this.element).addClass("ui-slider-handle")}}this.handles=a(".ui-slider-handle",this.element).addClass("ui-state-default ui-corner-all");this.handle=this.handles.eq(0);this.handles.add(this.range).filter("a").click(function(d){d.preventDefault()}).hover(function(){a(this).addClass("ui-state-hover")},function(){a(this).removeClass("ui-state-hover")}).focus(function(){b.handles.removeClass("ui-state-focus");a(this).addClass("ui-state-focus")}).blur(function(){a(this).removeClass("ui-state-focus")});this.handles.each(function(d){a(this).data("index.ui-slider-handle",d)});this.handles.keydown(function(h){var e=a(this).data("index.ui-slider-handle");if(b.options.disabled){return}switch(h.keyCode){case a.ui.keyCode.HOME:case a.ui.keyCode.END:case a.ui.keyCode.UP:case a.ui.keyCode.RIGHT:case a.ui.keyCode.DOWN:case a.ui.keyCode.LEFT:if(!b._keySliding){b._keySliding=true;a(this).addClass("ui-state-active");b._start(h)}break}var f,d,g=b._step();if(b.options.values&&b.options.values.length){f=d=b.values(e)}else{f=d=b.value()}switch(h.keyCode){case a.ui.keyCode.HOME:d=b._valueMin();break;case a.ui.keyCode.END:d=b._valueMax();break;case a.ui.keyCode.UP:case a.ui.keyCode.RIGHT:d=f+g;break;case a.ui.keyCode.DOWN:case a.ui.keyCode.LEFT:d=f-g;break}b._slide(h,e,d)}).keyup(function(d){if(b._keySliding){b._stop(d);b._change(d);b._keySliding=false;a(this).removeClass("ui-state-active")}});this._refreshValue()},destroy:function(){this.handles.remove();this.element.removeClass("ui-slider ui-slider-horizontal ui-slider-vertical ui-slider-disabled ui-widget ui-widget-content ui-corner-all").removeData("slider").unbind(".slider");this._mouseDestroy()},_mouseCapture:function(g){var h=this.options;if(h.disabled){return false}this._start(g);this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()};this.elementOffset=this.element.offset();var b={x:g.pageX,y:g.pageY};var e=this._normValueFromMouse(b);var i=this._valueMax(),c;var d=this,f;this.handles.each(function(j){var k=Math.abs(e-d.values(j));if(i>k){i=k;c=a(this);f=j}});d._handleIndex=f;c.addClass("ui-state-active").focus();this._slide(g,f,e);return true},_mouseStart:function(b){return true},_mouseDrag:function(d){var b={x:d.pageX,y:d.pageY};var c=this._normValueFromMouse(b);this._slide(d,this._handleIndex,c);return false},_mouseStop:function(b){this.handles.removeClass("ui-state-active");this._stop(b);this._change(b);this._handleIndex=null;return false},_normValueFromMouse:function(d){var c,h;if("horizontal"==this.orientation){c=this.elementSize.width;h=d.x-this.elementOffset.left}else{c=this.elementSize.height;h=d.y-this.elementOffset.top}var f=(h/c);if(f>1){f=1}if(f<0){f=0}if("vertical"==this.orientation){f=1-f}var e=this._valueMax()-this._valueMin(),i=f*e,b=i%this.options.step,g=this._valueMin()+i-b;if(b>(this.options.step/2)){g+=this.options.step}return g},_start:function(b){this._trigger("start",b,{value:this.value()})},_slide:function(f,e,d){if(this.options.values&&this.options.values.length){var g=this.handles[e];var b=this.values(e?0:1);if((e==0&&d>=b)||(e==1&&d<=b)){d=b}if(d!=this.values(e)){var c=this.values();c[e]=d;var h=this._trigger("slide",f,{handle:g,value:d,values:c});var b=this.values(e?0:1);if(h!==false){this.values(e,d)}}}else{if(d!=this.value()){var h=this._trigger("slide",f,{value:d});if(h!==false){this._setData("value",d)}}}},_stop:function(b){this._trigger("stop",b,{value:this.value()})},_change:function(b){this._trigger("change",b,{value:this.value()})},value:function(b){if(arguments.length){this._setData("value",b);this._change()}return this._value()},values:function(b,c){if(arguments.length>1){this.options.values[b]=c;this._refreshValue();this._change()}if(arguments.length){if(this.options.values&&this.options.values.length){return this._values(b)}else{return this.value()}}else{return this._values()}},_setData:function(b,c){a.widget.prototype._setData.apply(this,arguments);switch(b){case"orientation":this.orientation=this.options.orientation=="auto"?(this.element[0].offsetWidth/this.element[0].offsetHeight>1?"horizontal":"vertical"):this.options.orientation;this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this._orientation());this._refreshValue();break;case"value":this._refreshValue();break}},_step:function(){var b=this.options.step;return b},_value:function(){var b=this.options.value;if(b<this._valueMin()){b=this._valueMin()}if(b>this._valueMax()){b=this._valueMax()}return b},_values:function(b){if(arguments.length){var c=this.options.values[b];if(c<this._valueMin()){c=this._valueMin()}if(c>this._valueMax()){c=this._valueMax()}return c}else{return this.options.values}},_valueMin:function(){var b=this.options.min;return b},_valueMax:function(){var b=this.options.max;return b},_refreshValue:function(){var e=this.options.range;if(this.options.values&&this.options.values.length){var c=this,b,f;this.handles.each(function(k,g){var h=(c.values(k)-c._valueMin())/(c._valueMax()-c._valueMin())*100;a(this).css(c.orientation=="horizontal"?"left":"bottom",h+"%");if(c.options.range===true){if(c.orientation=="horizontal"){(k==0)&&c.range.css("left",h+"%");(k==1)&&c.range.css("width",(h-lastValPercent)+"%")}else{(k==0)&&c.range.css("bottom",(h)+"%");(k==1)&&c.range.css("height",(h-lastValPercent)+"%")}}lastValPercent=h})}else{var d=(this.value()-this._valueMin())/(this._valueMax()-this._valueMin())*100;this.handle.css(this.orientation=="horizontal"?"left":"bottom",d+"%");(e=="min")&&(this.orientation=="horizontal")&&this.range.css({left:0,width:d+"%"});(e=="max")&&(this.orientation=="horizontal")&&this.range.css({left:d+"%",width:(100-d)+"%"});(e=="min")&&(this.orientation=="vertical")&&this.range.css({top:(100-d)+"%",height:d+"%"});(e=="max")&&(this.orientation=="vertical")&&this.range.css({bottom:d+"%",height:(100-d)+"%"})}}}));a.extend(a.ui.slider,{getter:"value values",version:"1.6rc5",eventPrefix:"slide",defaults:{delay:0,distance:0,max:100,min:0,orientation:"auto",range:false,step:1,value:0,values:null}})})(jQuery);